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Ataques de traça da uva Lobesia botrana em diferentes castas das regiões dos Vi...

The European grape berry moth Lobesia botrana Denis & Schiffermüller (Lepidoptera: Tortricidae) is responsible for direct losses due to the damage cause to the grapes and indirect losses by allowing access to the grey mould Botrytis cinerea Pers. In some varieties – as Touriga Franca – the attacks are always more intensive than with other varieties. In this work, bio-assays have been performed to test the ovipo...